(so take off all your clothes, I am getting so hot, I want to take YOUR clothes off)-Nelly "Hot in Here"

At my gym, there is a sauna and a hammam. Had no idea what the difference was before I started going there, and at first I thought one had to pay in order to use the sauna and hammam. But no, it is included in the monthly fee. There is a clear rule "You must wear your swimming suit in the sauna/hammam". Ahh. But they should be even more clear about what is and what is not allowed as we will see.The first time I wanted to use it, I took a quick peek into the room that has both cabins. There was a couple in the sauna (dry heat). They weren't doing anything outright wrong, but enough uncomfortable that a third person enclosed in the space would want to soon leave. I went and changed into my bathing suit, then went back in. They were no longer in the sauna. I figured they had moved into the hammam (more steamy) or had left so I went into the sauna. Spent my 15 minutes or so in the sauna and then got out and heard funny noises. Are they doing what I think they are doing? I didn't see them in the steam, thought maybe I was hearing things, looked around the corner, and yep. Two people in the shower. Had their bathing suits on at least. Didn't look much closer than that, that was enough. Uhh, yeah, I really want to use that shower after you now.Haven't seen them back in the sauna room, which is good. I go about once every two weeks now. Usually I am the only one in the room. Today there was another woman in the sauna with me. One those situations that throws me into an etiquette tizzy. Do I make small talk? Shut up and close my eyes? Avoid looking at the other person? Enter into some deep philosophical discussion? How strange is this, being stuck in a small hot sweaty box in my bathing suit with someone I don't know? In fact, would I prefer to know the person or not? Hmm. Need a sign on the door telling me what to do. Do not talk. Avoid looking at other people's body parts. Do not get busy in public places.